PL1538231T3 - Mikroskopowa stal bainityczna o wysokiej wytrzymałości na zmęczenie i zmęczenie cierno korozyjne - Google Patents

Mikroskopowa stal bainityczna o wysokiej wytrzymałości na zmęczenie i zmęczenie cierno korozyjne

Info

Publication number
PL1538231T3
PL1538231T3 PL04016413T PL04016413T PL1538231T3 PL 1538231 T3 PL1538231 T3 PL 1538231T3 PL 04016413 T PL04016413 T PL 04016413T PL 04016413 T PL04016413 T PL 04016413T PL 1538231 T3 PL1538231 T3 PL 1538231T3
Authority
PL
Poland
Prior art keywords
fatigue
microalloy
high resistance
bainitic steel
fretting
Prior art date
Application number
PL04016413T
Other languages
English (en)
Polish (pl)
Inventor
Stefano Cantini
Andrea Ghidini
Original Assignee
Lucchini Rs Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lucchini Rs Spa filed Critical Lucchini Rs Spa
Publication of PL1538231T3 publication Critical patent/PL1538231T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78—Combined heat-treatments not provided for above
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
PL04016413T 2003-12-03 2004-07-13 Mikroskopowa stal bainityczna o wysokiej wytrzymałości na zmęczenie i zmęczenie cierno korozyjne PL1538231T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002370A ITMI20032370A1 (it) 2003-12-03 2003-12-03 Acciaio microlegato bainitico ad elevata resistenza a fatica
EP04016413A EP1538231B1 (de) 2003-12-03 2004-07-13 Mikrolegierter bainitischer Stahl mit hoher Ermüdungsfestigkeit

Publications (1)

Publication Number Publication Date
PL1538231T3 true PL1538231T3 (pl) 2011-02-28

Family

ID=34452266

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04016413T PL1538231T3 (pl) 2003-12-03 2004-07-13 Mikroskopowa stal bainityczna o wysokiej wytrzymałości na zmęczenie i zmęczenie cierno korozyjne

Country Status (6)

Country Link
EP (1) EP1538231B1 (de)
AT (1) ATE478970T1 (de)
DE (1) DE602004028791D1 (de)
ES (1) ES2350204T3 (de)
IT (1) ITMI20032370A1 (de)
PL (1) PL1538231T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100374606C (zh) * 2005-07-30 2008-03-12 马鞍山钢铁股份有限公司 一种轻型高速列车车轮用中碳低合金钢
DE102007023309A1 (de) * 2007-05-16 2008-11-20 Benteler Stahl/Rohr Gmbh Verwendung einer Stahllegierung für Achsrohre sowie Achsrohr aus einer Stahllegierung
CA2691713A1 (en) * 2007-06-19 2008-12-24 Qr Limited Treatment of railway wheels
CN104325838B (zh) * 2014-10-22 2016-08-24 雷帮荣 一种高铁车轮及其热挤压整体成型方法
CN104975229A (zh) * 2015-06-15 2015-10-14 柳州金特新型耐磨材料股份有限公司 一种齿套
CN106191666B (zh) * 2016-07-06 2018-01-02 马钢(集团)控股有限公司 一种低成本精节生产的轨道交通用贝氏体钢车轮及其制造方法
CN106048430B (zh) * 2016-07-06 2017-11-03 马钢(集团)控股有限公司 一种高韧性轨道交通用贝氏体钢车轮及其制造方法
EA201891069A1 (ru) * 2018-05-30 2019-12-30 РЕЙЛ 1520 АйПи ЛТД. Легированная литейная сталь и изделие из нее
CN113186446A (zh) * 2021-04-02 2021-07-30 甘肃酒钢集团宏兴钢铁股份有限公司 一种控制微合金化中厚板珠光体形态及碳氮化合物析出的工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166585A5 (en) * 1971-12-30 1973-08-17 Creusot Loire Steel alloy - for use in pressurised hydrogen or during hydrogen production
IT957295B (it) * 1972-03-02 1973-10-10 Italsider Spa Procedimento perfezionato per la realizzazione di ruote monoblocco in acciaio
DE4234192C2 (de) * 1992-10-10 1996-01-11 Gutehoffnungshuette Man Hoch belastbare Vollräder und Radreifen für Schienen-Triebfahrzeuge und Wagen
US5518685A (en) * 1994-02-03 1996-05-21 Mitsubishi Steel Mfg. Co., Ltd. Steel for carburized gear
FR2763601B1 (fr) * 1997-05-23 1999-06-25 Valdunes Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue
US6783610B2 (en) * 2001-03-05 2004-08-31 Amsted Industries Incorporated Railway wheel alloy

Also Published As

Publication number Publication date
EP1538231A1 (de) 2005-06-08
ITMI20032370A1 (it) 2005-06-04
ATE478970T1 (de) 2010-09-15
EP1538231B1 (de) 2010-08-25
ES2350204T3 (es) 2011-01-20
DE602004028791D1 (de) 2010-10-07

Similar Documents

Publication Publication Date Title
DE602005005922D1 (de) Ausscheidunggehärteter martensitischer rostfreier Stahl, dessen Herstellungsverfahren und damit hergestellte Turbinenlaufschaufel und diese benutzende Dampfturbine
DE60214456D1 (de) Martensitischer rostfreier Stahl mit hoher Härte und mit guter beständigkeit gegen Korrosion
BRPI0802627A2 (pt) produtos tubulares para paìses produtores de petróleo em aço sem costura, aço de baixa liga e método de produção de tubulação em aço sem costura
DE602007010102D1 (de) Hochfester federstahl mit hervorragender beständigkeit gegen spröde frakturen und herstellungsverfahren dafür
ATE477345T1 (de) Martensitischer chrom-stickstoff-stahl und verwendung davon
WO2019123240A3 (en) Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof
UA99827C2 (ru) Сталь низкой плотности с хорошей способностью к штамповке, стальной лист, способ его изготовления и применения
MX2021015578A (es) Lamina de acero.
EP2264202A4 (de) Ferritischer nichtrostender stahl mit hervorragender wärmebeständigkeit und zähigkeit
TW200722531A (en) High-strength steel excellent in delayed fracture resistance characteristics and metal bolts
ATE522635T1 (de) Nickelarmer austenitischer nichtrostender stahl mit stabilisierenden elementen
WO2009131739A3 (en) Lower-cost, ultra-high-strength, high-toughness steel
BR0311757B1 (pt) aÇo para trabalho a frio e ferramenta para trabalho a frio.
PL1538231T3 (pl) Mikroskopowa stal bainityczna o wysokiej wytrzymałości na zmęczenie i zmęczenie cierno korozyjne
DK1896624T3 (da) Martensitisk rustfri stålsammensætning, fremgangsmåde til fremstilling af en mekanisk del af stålet og resulterende del deraf
WO2010094708A3 (en) Wear resistant alloy
CN108085594A (zh) 农耕机磨损件专用钢及其生产工艺
DK1129229T3 (da) Stål, anvendelse af stålet, produkt fremstillet af stålet og fremgangsmåde for fremstilling af stålet
MX369196B (es) Material de acero.
CA2405278A1 (en) Hot-working steel article
EP1726675A3 (de) Grundmaterial für einen plattierten Stahl und Vefahren zur Herstellung von einem daraus hergestellten plattierten Stahl
ATE442464T1 (de) Hochfester luftgekühlter stahl und daraus resultiertes warmverformte produkt.
DE59906082D1 (de) Verwendung eines martensitaushärtenden Stahles in Form eines Panzerungsbleches
ATE471392T1 (de) Stahllegierung zum detailschneiden
TW200732483A (en) Ultra-high strength martensitic alloy